The U.S.S. Enterprise™ is on a peaceful mission at Starbase 12 when a bizarre cosmic phenomenon causes a Klingon ship to suddenly vanish -- with Spock aboard for the ride. Spock's last message from the Klingon ship is cryptic and frightening. The Klingons are traveling into the past, searching for the one man who holds the key to the furure. If they can kill that man, the course of history will be changed -- and the Federation will be destroyed!
From the PublisherThe EnterpriseTM is on a peaceful mission at Starbase 12, and Spock is visiting aboard a Klingon vessel, when a mysterious phenomenon causes the Klingon ship to vanish. Spock's last message from the ship is cryptic, but frightening. It suggests that the Klingons are traveling into the past, hoping to kill one man who was decisive in the course of history, and thereby change it, destroying the Federation before it was born.